3-28
Connections
klqb
klqb
Front panel input
When using the front panel input terminals, connect the test leads to the INPUT HI and
LO terminals as shown in
Model 2790 SourceMeter
Switching module connections shown in this section are specifically for the 7702
module. Test connections for the 7751 and 7752 modules are provided in the
Model 2790 User's Manual.
When using the front panel inputs, the INPUTS switch must be in the "F" (out)
position. For switching modules, it must be in the "R" (in) position.
Figure
Figure 3-10
FREQ and PERIOD connections for front panel inputs
Model 2790
Ω SENSE
INPUT
4 WIRE
HI
350
1000
!
LO
500
INPUT
F F
R
F
FRONT/R
3A
Input Impedance = 1MΩ in parallel with <100pF
CAUTION Maximum Input = 1000V peak, 8 x 10
3-10.
®
Swich System Reference Manual
AC Voltage
Source
7
V
Hz.
•